package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@RequestMapping("/admin/dish")
@Api(tags = "菜品相关接口")
@Slf4j
public class DishController {

    @Autowired
    private DishService dishService;

    @Autowired
    private RedisTemplate redisTemplate;

    /**
     * 新增菜品
     *
     * @param dishDTO
     * @return
     */
    @PostMapping
    @ApiOperation("新增菜品")
    @CacheEvict(value = "dish", key = "#dishDTO")
    public Result add(@RequestBody DishDTO dishDTO) {
        log.info("新增菜品:{}", dishDTO);
        dishService.add(dishDTO);
        //清楚缓存
        //构建key
//        String key = "dish_" + dishDTO.getCategoryId();
//        redisTemplate.delete(key);
        return Result.success();
    }

    /**
     * 菜品分页查询
     *
     * @return
     */
    @GetMapping("/page")
    @ApiOperation("菜品分页查询")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO) {
        log.info("分页查询:{}", dishPageQueryDTO);
        PageResult result = dishService.pqgeQuery(dishPageQueryDTO);
        return Result.success(result);
    }

    /**
     * 批量删除
     *
     * @param ids
     * @return
     */
    @DeleteMapping
    @ApiOperation("批量删除")
    @CacheEvict(value = "dish", allEntries = true)
    public Result deletBatch(@RequestParam List<Long> ids) {
        log.info("删除菜品:{}", ids);
        dishService.deletBatch(ids);
        //清楚缓存
        //构建key
//        String key = "dish_*";
//        Set keys = redisTemplate.keys(key);
//        redisTemplate.delete(keys);
        return Result.success();
    }

    /**
     * 根据id查询菜品相关信息
     *
     * @param id
     * @return
     */
    @GetMapping("/{id}")
    @ApiOperation("根据id查询菜品相关信息")
    public Result<DishVO> getById(@PathVariable Long id) {
        log.info("根据id查询菜品相关信息:{}", id);
        DishVO dishVO = dishService.getById(id);
        return Result.success(dishVO);
    }

    /**
     * \
     * 修改菜品
     *
     * @param dishDTO
     * @return
     */
    @PutMapping
    @ApiOperation("修改菜品")
    @CacheEvict(value = "dish", allEntries = true)

    public Result update(@RequestBody DishDTO dishDTO) {
        log.info("修改菜品:{}", dishDTO);
        dishService.update(dishDTO);
        //清楚缓存
        //构建key
//        String key = "dish_*";
//        Set keys = redisTemplate.keys(key);
//        redisTemplate.delete(keys);
        return Result.success();
    }

    /**
     * 菜品停售起售状态
     *
     * @param status
     * @param id
     * @return
     */
    @PostMapping("/status/{status}")
    @ApiOperation("启售停售")
    @CacheEvict(value = "dish", allEntries = true)
    public Result startOrStop(@PathVariable Integer status, Long id) {
        log.info("启用禁用:{},{}", status, id);
        dishService.startOrStop(status, id);
        //清楚缓存
        //构建key
//        String key = "dish_*";
//        Set keys = redisTemplate.keys(key);
//        redisTemplate.delete(keys);
        return Result.success();

    }

    /**
     * 根据分类查询菜品信息
     *
     * @param categoryId
     * @return
     */
    @GetMapping("/list")
    @ApiOperation("根据分类查询菜品")
    public Result<List<Dish>> list(Long categoryId) {
        log.info("根据分类查询菜品信息:{}", categoryId);
        List<Dish> list = dishService.list(categoryId);
        return Result.success(list);
    }
}
